Son Seung-won (born June 29, 1990) is a South Korean actor. He is most active in musical theatre, and was the youngest Korean actor cast in the leading role in the Korean staging of Hedwig and the Angry Inch in 2013.
He is known for his role in the television series Hello, My Twenties! and Welcome to Waikiki.
In April 2019, Son was sentenced to one year and six months in prison, forfeiting his military service. His acting career has come to an end after this incident. Son was released from prison in May 2020.